144120004302457 has 2 divisors, whose sum is σ = 144120004302458. Its totient is φ = 144120004302456.

The previous prime is 144120004302389. The next prime is 144120004302473. The reversal of 144120004302457 is 754203400021441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115787155077136 + 28332849225321 = 10760444^2 + 5322861^2 .

It is a cyclic number.

It is not a de Polignac number, because 144120004302457 - 2¹⁹ = 144120003778169 is a prime.

It is a super-2 number, since 2×144120004302457² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144120004302557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72060002151228 + 72060002151229.

It is an arithmetic number, because the mean of its divisors is an integer number (72060002151229).

Almost surely, 2^{144120004302457} is an apocalyptic number.

It is an amenable number.

144120004302457 is a deficient number, since it is larger than the sum of its proper divisors (1).

144120004302457 is an equidigital number, since it uses as much as digits as its factorization.

144120004302457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 144120004302457 its reverse (754203400021441), we get a palindrome (898323404323898).

The spelling of 144120004302457 in words is "one hundred forty-four trillion, one hundred twenty billion, four million, three hundred two thousand, four hundred fifty-seven".